Problem hidden
|This problem was hidden by Editorial Board member probably because it has incorrect language|version or invalid test data, or description of the problem is not clear.|
KCOMMON - Phần tử chung của K dãy
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![KCOMMON KCOMMON](http://svgshare.com/i/4eU.svg)
Example
Input:
3
5 6 7
2 1 3 4 3
5 4 -1 0 0 3
11 4 7 8 9 0 3
Output:
3
Được gửi lên bởi: | noname00.pas |
Ngày: | 2017-12-26 |
Thời gian chạy: | 0.100s
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Giới hạn mã nguồn: | 50000B |
Memory limit: | 1536MB |
Cluster: |
Cube (Intel G860)
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Ngôn ngữ cho phép: | C-CLANG C CSHARP C++ 4.3.2 CPP CPP14 CPP14-CLANG C99 JAVA PAS-FPC PYTHON PYTHON3 |
Nguồn bài: | Contest CSL 2017-2018 (HY) |